An Hfr strain with genotype A B C D (each gene for amino acid synthesis )and that transfers the A gene very late was mated with recipient strain with genotype a b c d. After mating for several hours, the mixture was diluted and plated on minimal media with four different supplements having various number of colony

Media supplement with amino acid  

                 Colony                                          number

                  A+C                                                 500

                  C+D                                                  50

                     B                                                    10

                     A                                                   250

What is order of gene

TLS Online TPP Program

#Question id: 28452

#Unit 5. Developmental Biology

Which of the following cell divide to form the lateral vulval cells?

TLS Online TPP Program

#Question id: 28453

#Unit 5. Developmental Biology

The cells which donot receive any signals from the anchor cell because these cell farther away from anchor cells that involve to generate which type of cell by default ?

TLS Online TPP Program

#Question id: 28454

#Unit 5. Developmental Biology

A researcher performed an experiment during vulva formation in C.elegans;

I- In first experiment destroyed anchor cell 

II- In second experiment destroyed three central VPCs 

What kind of conclusion has been drawn by these experiments?

a) I-Three cells out of six of the equivalence group divide once and contribute to the vulva formation

b) I-all six cells of the equivalence group divide once and contribute to the hypodermal tissue

c) II-three outer cells, which normally form hypodermis, generate vulval cells instead

d) II-three remaining cells normally formed hypodermis as usually

TLS Online TPP Program

#Question id: 28455

#Unit 5. Developmental Biology

Which of the following protein is function as concentration gradient manner in C.elegans?

TLS Online TPP Program

#Question id: 28456

#Unit 5. Developmental Biology

 Which of the following VPCs involve to generates the central vulval cells?

TLS Online TPP Program

#Question id: 28457

#Unit 5. Developmental Biology

In which case of vulva formation in C.elegan, precursor cell has the ability to become hypodermis ?